Ring ® Alarm Window and Door Contact Sensor, 4SD1SZ-0EN0 N30 (2nd Gen)
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Buy Ring ® Alarm Window and Door Contact Sensor, 4SD1SZ-0EN0 N30 (2nd Gen)
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Ring Ring® Alarm Window and Door Contact Sensor, 4SD1SZ-0EN0 (2nd Gen) N30 | $18.99 |  | |||
| $18.99 |  | ||||
| $18.99 |  | ||||
Ring Ring White Ring Contact Sensor B07ZB2QLC2 | $19.99 |  | |||
| $19.95 |  | ||||
| $19.99 |  | ||||
AccessoriesAll accessories for Ring ® Alarm Window and Door Contact Sensor, 4SD1SZ-0EN0 (2nd Gen) N30 →
Enhance your home security with the Ring® Alarm Window and Door Contact Sensor, 4SD1SZ-0EN0 (2nd Gen). Receive instant mobile alerts whenever doors and windows are opened, keeping you informed and in control. With a more compact design, this sensor offers increased placement options to suit your home layout. Installation is a breeze with no tools required; simply mount it to door and window frames for immediate functionality. The sensor includes two 3V CR2032 batteries for lasting power and reliability. Note that the Ring Alarm Base Station (sold separately) is required for optimal performance. Elevate your home protection with the advanced features of the Ring® Alarm Window and Door Contact Sensor.
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